---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1169 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 805 28693 0 2668 30931 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9b:64:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe9b:6415/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:80:01:51 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1169) 05/19/26 _x86_64_ (8 CPU) 02:33:18 LINUX RESTART (8 CPU) 02:34:02 tps rtps wtps bread/s bwrtn/s 02:35:01 194.88 46.40 148.48 3185.63 86897.81 02:36:01 94.77 1.37 93.40 55.98 48173.41 Average: 144.40 23.69 120.71 1607.53 67371.32 02:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 29140792 31214568 3798428 11.53 77696 2295932 1941808 5.71 1402208 2083756 440072 02:36:01 29384056 31673176 3555164 10.79 93796 2488612 1428872 4.20 1074688 2160284 24704 Average: 29262424 31443872 3676796 11.16 85746 2392272 1685340 4.96 1238448 2122020 232388 02:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:35:01 ens3 245.87 175.72 3565.91 20.57 0.00 0.00 0.00 0.00 02:35:01 lo 10.49 10.49 1.34 1.34 0.00 0.00 0.00 0.00 02:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 ens3 128.77 96.97 1076.23 18.39 0.00 0.00 0.00 0.00 02:36:01 lo 71.41 71.41 16.00 16.00 0.00 0.00 0.00 0.00 02:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 186.83 136.01 2310.51 19.47 0.00 0.00 0.00 0.00 Average: lo 41.21 41.21 8.73 8.73 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1169) 05/19/26 _x86_64_ (8 CPU) 02:33:18 LINUX RESTART (8 CPU) 02:34:02 CPU %user %nice %system %iowait %steal %idle 02:35:01 all 12.89 0.00 0.95 2.71 0.04 83.41 02:35:01 0 6.04 0.00 0.85 1.81 0.03 91.27 02:35:01 1 25.74 0.00 1.48 2.21 0.05 70.52 02:35:01 2 11.65 0.00 0.85 2.82 0.03 84.64 02:35:01 3 14.27 0.00 1.41 1.53 0.03 82.76 02:35:01 4 18.49 0.00 1.49 0.88 0.03 79.10 02:35:01 5 5.88 0.00 0.43 11.73 0.05 81.91 02:35:01 6 14.56 0.00 0.65 0.58 0.05 84.16 02:35:01 7 6.40 0.00 0.48 0.17 0.03 92.92 02:36:01 all 18.75 0.00 0.84 1.04 0.05 79.32 02:36:01 0 24.60 0.00 1.15 3.39 0.05 70.81 02:36:01 1 14.26 0.00 0.73 0.20 0.05 84.75 02:36:01 2 19.03 0.00 0.78 0.28 0.05 79.85 02:36:01 3 23.16 0.00 1.14 2.92 0.05 72.74 02:36:01 4 16.16 0.00 0.72 0.23 0.05 82.84 02:36:01 5 24.08 0.00 0.89 0.89 0.05 74.09 02:36:01 6 13.59 0.00 0.52 0.00 0.03 85.86 02:36:01 7 15.14 0.00 0.78 0.40 0.03 83.65 Average: all 15.85 0.00 0.90 1.87 0.04 81.35 Average: 0 15.39 0.00 1.00 2.61 0.04 80.96 Average: 1 19.95 0.00 1.10 1.19 0.05 77.70 Average: 2 15.38 0.00 0.82 1.54 0.04 82.22 Average: 3 18.75 0.00 1.27 2.23 0.04 77.71 Average: 4 17.32 0.00 1.10 0.55 0.04 80.99 Average: 5 15.07 0.00 0.66 6.26 0.05 77.97 Average: 6 14.07 0.00 0.58 0.29 0.04 85.02 Average: 7 10.82 0.00 0.63 0.29 0.03 88.23